import h5py

file = h5py.File("in_memory.h5", "w", driver="core", backing_store=False)
dset = file.create_dataset("data", data=[1, 2, 3])
obj, _cleanup = dset, file

import pretty_little_summary as pls
result = pls.describe(obj)
print(result.content)
_cleanup.close()
